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첨가성분에 따른 부가중합 실리콘 인상재의 세포독성에 관한 연구

Other Titles
 Cytotoxicity of Polyvinyl Siloxane Impression Materials 
Authors
 조리라  ;  고성희  ;  정경호  ;  김경남 
Citation
 Journal of the Korean Research Society for Dental Materials (대한치과기재학회지), Vol.28(3) : 271-278, 2001 
Journal Title
Journal of the Korean Research Society for Dental Materials(대한치과기재학회지)
ISSN
 1225-1631 
Issue Date
2001
Keywords
cell culture ; cytotoxicity ; polyvinyl siloxane impression material ; agar overaly test
Abstract
The purpose of this study was to evaluate biocompatibility of polyvinyl siloxane impression materials and it's components using cell culture techniques. In the cytotoxicity test, using the culture of L929 mouse fibroblast, the degree of gross
cytotoxic
effects on the cells by changes in the cell morphology was scored for each materials. And the changes in the cell membrane permeability was tested using the agar overlay test. The results were as follows:

1. The effect of Examix impression material had on cell viability by evaluation survival rates was more severe than any other materials and newly added surfactants.

2. NP-4, nonylphenoxy polyethylene ethanol homologs, showed some cytotoxicy than PC-550 and BYK066.

3. In the test of the change in cell membrane permeability using the agar overlay method, any cytotoxicity was recorded in silicone base groups.

4. The application of surfactant such as PC-550, NP-4, and BYK066 might be considered relatively biocompatible.
Full Text
http://www.dbpia.co.kr/Article/3408085
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Dental Biomaterials and Bioengineering (치과생체재료공학교실) > 1. Journal Papers
Yonsei Authors
Kim, Kyoung Nam(김경남)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/142182
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